/*******************************************************************************
* Copyright (c) 2008, 2013 Angelo Zerr and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.e4.ui.css.core.css2;
import org.w3c.dom.css.CSSPrimitiveValue;
/**
* CSS2 Font Helper.
*
* @version 1.0.0
* @author <a href="mailto:angelo.zerr@gmail.com">Angelo ZERR</a>
*
*/
public class CSS2FontHelper {
/**
* Return CSS2 font-family. Escape font <code>family</code> with " if
* need.
*
* @param family
* @return
*/
public static String getFontFamily(String family) {
if (family == null)
return null;
if (family.indexOf(" ") != -1 || family.startsWith("@"))
family = "\"" + family + "\"";
return family;
}
/**
* Return CSS2 font-size of int <code>size</code>.
*
* @param size
* @return
*/
public static String getFontSize(int size) {
return size + "";
}
/**
* Return CSS2 font-style.
*
* @param isItalic
* @return
*/
public static String getFontStyle(boolean isItalic) {
if (isItalic)
return "italic";
return "normal";
}
/**
* Return CSS2 font-weight.
*
* @param isBold
* @return
*/
public static String getFontWeight(boolean isBold) {
if (isBold)
return "bold";
return "normal";
}
/**
* Return the CSS Font Property name (font-style, font-weight, font-size,
* font-family) switch the {@link CSSPrimitiveValue} <code>value</code>.
*
* @param value
* @return
*/
public static String getCSSFontPropertyName(CSSPrimitiveValue value) {
short type = value.getPrimitiveType();
switch (type) {
case CSSPrimitiveValue.CSS_STRING:
case CSSPrimitiveValue.CSS_IDENT:
String s = value.getStringValue();
if (/* "normal".equals(s) || */"italic".equals(s)
|| "oblique".equals(s)) {
return "font-style";
}
if ("normal".equals(s) || "bold".equals(s) || "bolder".equals(s)) {
return "font-weight";
}
return "font-family";
case CSSPrimitiveValue.CSS_PT:
case CSSPrimitiveValue.CSS_NUMBER:
case CSSPrimitiveValue.CSS_PX:
return "font-size";
}
return null;
}
}